Democratic U.S. presidential candidate Senator Bernie Sanders speaks at a campaign rally one day before the New Hampshire presidential primary election in Rindge, New Hampshire, U.S., February 10, 2020. REUTERS/Mike Segar TPX IMAGES OF THE DAY

Democratic U.S. presidential candidate Senator Bernie Sanders speaks at a campaign rally one day before the New Hampshire presidential primary election in Rindge, New Hampshire, U.S., February 10, 2020. REUTERS/Mike Segar TPX IMAGES OF THE DAY